1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
|
from django.db import models
from django.conf import settings
import os
import urlparse
import re
from django.core.urlresolvers import reverse
###########################################################
# These will allow browsing and editing of the survex data
###########################################################
# Needs to add:
# Equates
# reloading
class SurvexDirectory(models.Model):
path = models.CharField(max_length=200)
cave = models.ForeignKey('Cave', blank=True, null=True)
primarysurvexfile = models.ForeignKey('SurvexFile', related_name='primarysurvexfile', blank=True, null=True)
# could also include files in directory but not referenced
def __unicode__(self):
return self.path
class Meta:
ordering = ('path',)
class SurvexFile(models.Model):
path = models.CharField(max_length=200)
survexdirectory = models.ForeignKey("SurvexDirectory", blank=True, null=True)
cave = models.ForeignKey('Cave', blank=True, null=True)
class Meta:
ordering = ('id',)
def __unicode__(self):
return self.path + '.svx' or 'no file'
def exists(self):
fname = os.path.join(settings.SURVEX_DATA, self.path + ".svx")
return os.path.isfile(fname)
def OpenFile(self):
fname = os.path.join(settings.SURVEX_DATA, self.path + ".svx")
return open(fname)
def SetDirectory(self):
dirpath = os.path.split(self.path)[0]
survexdirectorylist = SurvexDirectory.objects.filter(cave=self.cave, path=dirpath)
# if self.cave is '' or self.cave is None:
# print('No cave set for survex dir %s' % self.path)
if survexdirectorylist:
self.survexdirectory = survexdirectorylist[0]
else:
survexdirectory = SurvexDirectory(path=dirpath, cave=self.cave, primarysurvexfile=self)
survexdirectory.save()
self.survexdirectory = survexdirectory
self.save()
class SurvexEquate(models.Model):
cave = models.ForeignKey('Cave', blank=True, null=True)
class SurvexStationLookUpManager(models.Manager):
def lookup(self, name):
blocknames, sep, stationname = name.rpartition(".")
return self.get(block = SurvexBlock.objects.lookup(blocknames),
name__iexact = stationname)
class SurvexStation(models.Model):
name = models.CharField(max_length=100)
block = models.ForeignKey('SurvexBlock')
equate = models.ForeignKey('SurvexEquate', blank=True, null=True)
objects = SurvexStationLookUpManager()
x = models.FloatField(blank=True, null=True)
y = models.FloatField(blank=True, null=True)
z = models.FloatField(blank=True, null=True)
def __unicode__(self):
if self.block.cave:
# If we haven't got a cave we can't have a slug, saves a nonetype return
return self.block.cave.slug() + '/' + self.block.name + '/' + self.name or 'No station name'
else:
return str(self.block.cave) + '/' + self.block.name + '/' + self.name or 'No station name'
def path(self):
r = self.name
b = self.block
while True:
if b.name:
r = b.name + "." + r
if b.parent:
b = b.parent
else:
return r
class SurvexLeg(models.Model):
block = models.ForeignKey('SurvexBlock')
#title = models.ForeignKey('SurvexTitle')
stationfrom = models.ForeignKey('SurvexStation', related_name='stationfrom')
stationto = models.ForeignKey('SurvexStation', related_name='stationto')
tape = models.FloatField()
compass = models.FloatField()
clino = models.FloatField()
#
# Single SurvexBlock
#
class SurvexBlockLookUpManager(models.Manager):
def lookup(self, name):
if name == "":
blocknames = []
else:
blocknames = name.split(".")
block = SurvexBlock.objects.get(parent=None, survexfile__path=settings.SURVEX_TOPNAME)
for blockname in blocknames:
block = SurvexBlock.objects.get(parent=block, name__iexact=blockname)
return block
class SurvexBlock(models.Model):
objects = SurvexBlockLookUpManager()
name = models.CharField(max_length=100)
parent = models.ForeignKey('SurvexBlock', blank=True, null=True)
text = models.TextField()
cave = models.ForeignKey('Cave', blank=True, null=True)
date = models.DateTimeField(blank=True, null=True)
expeditionday = models.ForeignKey("ExpeditionDay", null=True)
expedition = models.ForeignKey('Expedition', blank=True, null=True)
survexfile = models.ForeignKey("SurvexFile", blank=True, null=True)
begin_char = models.IntegerField() # code for where in the survex data files this block sits
survexpath = models.CharField(max_length=200) # the path for the survex stations
survexscansfolder = models.ForeignKey("SurvexScansFolder", null=True)
#refscandir = models.CharField(max_length=100)
totalleglength = models.FloatField()
class Meta:
ordering = ('id',)
def isSurvexBlock(self): # Function used in templates
return True
def __unicode__(self):
return self.name and unicode(self.name) or 'no name'
def GetPersonroles(self):
res = [ ]
for personrole in self.personrole_set.order_by('personexpedition'):
if res and res[-1]['person'] == personrole.personexpedition.person:
res[-1]['roles'] += ", " + str(personrole.role)
else:
res.append({'person':personrole.personexpedition.person, 'expeditionyear':personrole.personexpedition.expedition.year, 'roles':str(personrole.role)})
return res
def MakeSurvexStation(self, name):
ssl = self.survexstation_set.filter(name=name)
if ssl:
assert len(ssl) == 1
return ssl[0]
#print name
ss = SurvexStation(name=name, block=self)
ss.save()
return ss
def DayIndex(self):
return list(self.expeditionday.survexblock_set.all()).index(self)
class SurvexTitle(models.Model):
survexblock = models.ForeignKey('SurvexBlock')
title = models.CharField(max_length=200)
cave = models.ForeignKey('Cave', blank=True, null=True)
#
# member of a SurvexBlock
#
ROLE_CHOICES = (
('insts','Instruments'),
('dog','Other'),
('notes','Notes'),
('pics','Pictures'),
('tape','Tape measure'),
('useless','Useless'),
('helper','Helper'),
('disto','Disto'),
('consultant','Consultant'),
)
class SurvexPersonRole(models.Model):
survexblock = models.ForeignKey('SurvexBlock')
nrole = models.CharField(choices=ROLE_CHOICES, max_length=200, blank=True, null=True)
# increasing levels of precision
personname = models.CharField(max_length=100)
person = models.ForeignKey('Person', blank=True, null=True)
personexpedition = models.ForeignKey('PersonExpedition', blank=True, null=True)
persontrip = models.ForeignKey('PersonTrip', blank=True, null=True)
expeditionday = models.ForeignKey("ExpeditionDay", null=True)
def __unicode__(self):
return unicode(self.person) + " - " + unicode(self.survexblock) + " - " + unicode(self.nrole)
class SurvexScansFolder(models.Model):
fpath = models.CharField(max_length=200)
walletname = models.CharField(max_length=200)
class Meta:
ordering = ('walletname',)
def __unicode__(self):
return self.walletname or 'no wallet'
def get_absolute_url(self):
return urlparse.urljoin(settings.URL_ROOT, reverse('surveyscansfolder', kwargs={"path":re.sub("#", "%23", self.walletname)}))
class SurvexScanSingle(models.Model):
ffile = models.CharField(max_length=200)
name = models.CharField(max_length=200)
survexscansfolder = models.ForeignKey("SurvexScansFolder", null=True)
class Meta:
ordering = ('name',)
def __unicode__(self):
return self.survexscansfolder.walletname + '/' + self.name
def get_absolute_url(self):
return urlparse.urljoin(settings.URL_ROOT, reverse('surveyscansingle', kwargs={"path":re.sub("#", "%23", self.survexscansfolder.walletname), "file":self.name}))
class TunnelFile(models.Model):
tunnelpath = models.CharField(max_length=200)
tunnelname = models.CharField(max_length=200)
bfontcolours = models.BooleanField(default=False)
survexscansfolders = models.ManyToManyField("SurvexScansFolder")
survexscans = models.ManyToManyField("SurvexScanSingle")
survexblocks = models.ManyToManyField("SurvexBlock")
tunnelcontains = models.ManyToManyField("TunnelFile") # case when its a frame type
filesize = models.IntegerField(default=0)
npaths = models.IntegerField(default=0)
survextitles = models.ManyToManyField("SurvexTitle")
class Meta:
ordering = ('tunnelpath',)
|
